Question: Where Ruth Bernhard stoped working on 1953?
Paraphrase: What did Ruth Bernhard stop working on in 1953?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q2177580 p:P937 ?s . ?s ps:P937 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1953')) }